<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Vue 入门</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.13/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <h3>Vue so easy</h3>
        <h5 id="demo"> </h5>
        <h6> {{ msg  }} </h6>
        <p> <input type="text" v-model="msg" > </p>
    </div>

    <script>
        console.log(Vue)
        document.getElementById("demo").innerHTML = "wuhan2103-天道酬勤"
        const vm =  new Vue({
            el:"#app", 
            data:{
                msg:"wuhan2103-daydayup"
            }
        })
    </script>
</body>
</html>